Ess TechGWH
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 46 institutions reported holding Ess Tech Inc. (GWH) in their 13F filings, down 3 from Q2 2025. 7 opened new positions and 11 sold out. The largest holders were Softbank Group Corp. ($3.6M), Arosa Capital Management LP ($1.0M) and Vanguard Group Inc. ($402K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Ess Tech Inc.
- CUSIP
- 26916J205
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $1.2M |
| Exits | 11 | $162K |
All 13F filers, Q2 2025 → Q3 2025: 849,101 shares bought and 125,012 shares sold, net +724,089 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 46 holders
| Softbank Group Corp. | 0.01% | No change | 2,396,980 | $3.6M |
| Arosa Capital Management LP | 1.67% | New | 675,417 | $1.0M |
| Vanguard Group Inc. | 0.00% | Add +15.0% | 264,332 | $402K |
| Geode Capital Management, LLC | 0.00% | Add +5.0% | 56,813 | $86K |
| BlackRock, Inc. | 0.00% | Add +0.0% | 53,149 | $81K |
| FMR LLC | 0.00% | No change | 52,485 | $80K |
| Jane Street Group, LLC | 0.00% | New | 48,958 | $74K |
| Yorkville Advisors Global, LP | 0.03% | New | 48,374 | $74K |
| Renaissance Technologies | 0.00% | No change | 27,560 | $42K |
| XTX Topco Ltd | 0.00% | Add +41.7% | 20,860 | $32K |
| Citadel Advisors | 0.00% | New | 19,773 | $30K |
| State Street Corp. | 0.00% | No change | 16,304 | $25K |
| UBS Group AG | 0.00% | Add +297.0% | 14,853 | $23K |
| Green Alpha Advisors, LLC | 0.02% | Reduce -14.2% | 10,628 | $16K |
| Northern Trust Corp. | 0.00% | No change | 10,588 | $16K |
| Morgan Stanley | 0.00% | Reduce -1.7% | 5,217 | $8K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +60.8% | 4,648 | $7K |
| Golden State Wealth Management, LLC | 0.00% | Add +0.5% | 2,720 | $4K |
| Cwm, LLC | 0.00% | No change | 2,666 | $4K |
| Bank of America Corp. | 0.00% | Add +1.2% | 2,553 | $4K |
| PNC Financial Services Group, Inc. | 0.00% | No change | 2,443 | $4K |
| Osaic Holdings, Inc. | 0.00% | Reduce -18.1% | 2,264 | $3K |
| Barclays PLC | 0.00% | No change | 1,670 | $3K |
| National Bank of Canada | 0.00% | No change | 832 | $1K |
| Missouri Trust & Investment Co | 0.00% | Add +90.1% | 633 | $962 |
| BNP Paribas Financial Markets | 0.00% | Add +0.7% | 447 | $679 |
| Group One Trading LLC | 0.00% | No change | 409 | $622 |
| Global Retirement Partners, LLC | 0.00% | Reduce -19.7% | 366 | $556 |
| Parallel Advisors, LLC | 0.00% | No change | 300 | $456 |
| Parkside Financial Bank & Trust | 0.00% | No change | 233 | $355 |
| JPMorgan Chase & Co. | 0.00% | Add +0.6% | 170 | $258 |
| Allworth Financial LP | 0.00% | No change | 166 | $253 |
| Clear Street Group Inc. | 0.00% | — | 126 | $192 |
| Principal Securities, Inc. | 0.00% | No change | 108 | $164 |
| SBI Securities Co., Ltd. | 0.00% | Add +12.2% | 83 | $126 |
| NewEdge Advisors, LLC | 0.00% | No change | 72 | $110 |
| Archer Investment Corp | 0.00% | No change | 68 | $103 |
| Wolff Wiese Magana LLC | 0.00% | No change | 66 | $101 |
| MTM Investment Management, LLC | 0.00% | No change | 40 | $61 |
| Harbor Investment Advisory, LLC | 0.00% | No change | 33 | $50 |
| Mather Group, Llc. | 0.00% | New | 20 | $30 |
| Jones Financial Companies LLLP | 0.00% | No change | 13 | $21 |
| Wells Fargo & Company | 0.00% | New | 10 | $15 |
| Groupe la Francaise | 0.00% | New | 6 | $8 |
| Royal Bank of Canada | 0.00% | Add +1.0% | 101 | $0 |
| Coston, McIsaac & Partners | 0.00% | No change | 3 | $0 |
"% of holder's portfolio" is GWH's weight in each manager's 13F, not the share of Ess Tech Inc. the manager owns.